Extracting table schema from Snowflake

snowflake_schema_query.sql

SELECT 
  '"' || TABLE_CATALOG || '"."' || TABLE_SCHEMA || '"."' || TABLE_NAME || '"' AS FULL_NAME, 
  COLUMN_NAME, 
  DATA_TYPE, 
  COLUMN_DEFAULT, 
  IS_NULLABLE, 
  COMMENT, 
  CHARACTER_MAXIMUM_LENGTH, 
  NUMERIC_PRECISION, 
  NUMERIC_SCALE, 
  DATETIME_PRECISION 
FROM "ANALYTICS".information_schema.columns;